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US20060152818 Adjustable lens system  
An adjustable lens system comprises a housing, an adjustable lens assembly, comprising a lens element, mounted to the housing and placeable in optical states, and a MEMS based micro-motor. The...
US20100085649 Optical objective module  
The invention relates to an objective module comprising an optical zoom lens group (2) and a focusing optical lens group (4), the combined optical axes forming the optical axis (7) of the...
US20050207026 Optical module and camera module  
Provided is an optical module that is thin, allows freedom of design in configuration, and assures the accuracy of movement of an optical part while suppressing power loss. A stepping motor 26 and...
US20140168792 LENS BARREL  
A lens barrel includes a barrel body, an optical system disposed inside the barrel body, a zoom motor, a focus motor, a zoom lever switch disposed on the outer circumference of the barrel body and...
US20110149413 SYSTEM FOR PROVIDING TWO POSITION ZOOM-FOCUS  
A system for providing a two-position zoom-focus capability in a video inspection device comprising, in one embodiment, a focus lens cell and primary aperture attached to a set of fixed rails and...
US20110149414 ZOOM LENS  
A zoom lens includes a lens, a shutter-aperture, a moving barrel and a resisting ring. The lens includes a curved surface. The shutter-aperture includes a diaphragm for allowing light rays passing...
US20150070781 MULTI-LENS IMAGING MODULE AND ACTUATOR WITH AUTO-FOCUS ADJUSTMENT  
The subject matter disclosed herein relates to an optical module that includes a plurality of lenses and an electromagnetic actuator to adjust a zoom level or focus of the optical module.
US20140285904 LENS BARREL AND IMAGING DEVICE EQUIPPED WITH SAME  
There is provided a lens barrel with a high degree of design latitude, with which an index display portion can be driven regardless of the amount of drive of the lens. This lens barrel comprises a...
US20080170301 SENSOR MOUNTING STRUCTURE AND IMAGE CAPTURE APPARATUS  
A sensor mounting structure for mounting sensors onto sensor mounting portions formed on a case body includes: an elastically deformable mounting flat spring mounted on the case body so as to...
US20090262438 VOICE COIL MOTOR ACTUATOR  
A voice coil motor (VCM) actuator includes a fixed bracket, a lens barrel, two flat spring plates, a support plate, a plurality of positioning pins, a plurality of coils, and a plurality of...
US20060109567 Digital camera module and a mobile phone using the digital camera module  
A digital camera module includes a first barrel (10), a second barrel (20), a beam splitter (30), an IR-cut filter (40) and an image sensor (50). The first barrel receives a first lens element...
US20150192756 LENS BARREL  
A lens barrel includes at least one lens, the optical axis of the lens; the first frame (the fixed frame 900) having the first restricting portion (901, 902) and having an approximately...
US20100277813 LENS BARREL AND LENS SUPPORT STRUCTURE  
A lens barrel is provided with which manufacturing costs can be reduced. The lens barrel (3) has a first lens group (G1), a second lens group (G2), a third lens group (G3), a first support frame...
US20140285905 MINIATURIZED OPTICAL ZOOM LENS SYSTEM  
The present application provides a micromechanical (MEMS) based zoom lens system, for use in miniature device applications, such as miniature electronic imaging devices. The MEMS-based zoom lens...
US20110164326 Miniature auto-focusing lens device  
A miniature auto-focusing lens device includes a first casing, a second casing coupled to the first casing, a movable lens set disposed in the first casing, an electromagnetic driving module...
US20130235469 DUAL-MOTOR LENS ACTUATING DEVICE AND DUAL-MOTOR LENS ACTUATING METHOD THEREOF  
The present invention discloses a dual-motor lens actuating device and method thereof. The device comprises a first backup plate, second backup plate, first driving motor, second driving motor,...
US20130033760 LENS-FRAME MOVING MECHANISM  
A lens-frame moving mechanism includes a lens frame guided to move between a ready-to-photograph position and a retracted position, the lens frame being biased forwardly by a biaser; an...
US20100315537 ZOOM LENS AND IMAGING APPARATUS  
A zoom lens includes a focus cam for converting a first rotation amount given upon a focus operation into a movement of the focus lens group and further converting a second rotation amount given...
US20080247059 Miniature Piezoelectric Motor and Method of Driving Elements Using Same  
The present invention provides a piezoelectric ultrasonic motors and a method of driving a motor with a standing wave. The motors include a thin ring/cylinder-type stator having one or two...
US20080239508 METHOD FOR CONTROLLING MOVEMENTS OF AN OPTICAL ZOOM DEVICE  
A method for controlling movements of an optical zoom device, the method includes the steps of: setting a timer to zero, and setting a time limit; checking whether the wide-angle button or the...
US20090279186 MOVABLE LENS MODULE AND OPTICAL LENS MODULE  
A movable lens module includes a plate type piezoelectric driving unit, a movable stage, a lens base and a lens group. The movable stage is in contact with the plate type piezoelectric driving...
US20090153981 Device for transferring lens  
A device for transferring a lens, including a lens installation member in which at least one lens is installed, a guide member guiding the lens installation member, a driver that transfers the...
US20090122420 LENS DRIVE DEVICE, SPRING MEMBER AND MANUFACTURING METHODS THEREFOR  
A lens drive device may include a movable body movable in an optical axis direction, a support body supporting the movable body through a spring member which may include spring pieces electrically...
US20140240850 Zoom Lens Barrel  
A lens control apparatus having a zoom lens includes first and second operation members that give a zoom instruction for moving the zoom lens, and a controller that changes a zoom stop position to...
US20130250437 ZOOM LENS BARREL  
A lens control apparatus having a zoom lens includes first and second operation members that give a zoom instruction for moving the zoom lens, and a controller that changes a zoom stop position to...
US20110043929 ZOOM LENS BARREL  
A lens control apparatus having a zoom lens includes first and second operation members that give a zoom instruction for moving the zoom lens, and a controller that changes a zoom stop position to...
US20150124330 RELAY LENS SYSTEM FOR A HIGH DYNAMIC RANGE PROJECTOR  
A relay lens system for a high dynamic range projector is provided. The relay lens system comprises: a light input; a light output; one or more lenses configured to relay light from the light...
US20100208361 ZOOM LENS BARREL ASSEMBLY  
Embodiments of a zoom lens barrel assembly for an imaging apparatus are provided. The zoom lens barrel has a simple structure and allows efficient space utilization in order to realize a compact...
US20080030873 Lens unit and photographing apparatus  
A lens unit includes: a first lens group arranged in a first optical axis direction of the lens unit, on which a light flux from an object is incident; a second lens group provided closer to an...
US20130148008 INTERCHANGEABLE LENS AND CAMERA BODY  
An interchangeable lens includes a zoom lens, a driver configured to drive the zoom lens, an operation unit configured to receive a user's operation for changing a magnification of the zoom lens,...
US20110273781 LENS BARREL, CAMERA AND MOBILE INFORMATION TERMINAL  
A lens barrel including a telescopic cylinder configured to be accommodated within a fixed frame; a plurality of lens groups configured to be retained in the telescopic cylinder; a lens driving...
US20110286111 LENS BARREL, IMAGE PICKUP DEVICE, AND LENS BARREL MANUFACTURING METHOD  
A lens barrel includes a fourth lens, a prism, and a sixth lens. The fourth lens receives a light flux incident along a first optical axis. The prism includes a reflecting surface reflecting the...
US20140184886 TELEVISION LENS APPARATUS  
A television lens apparatus in which circuit boards can be easily mounted or dismounted and can be easily wired is provided. A lens barrel is contained in a housing. A housing opening is formed in...
US20090086336 VARIABLE FOCAL LENS AND IMAGING APPARATUS  
A variable focal lens which does not require a reduction of a zoom factor and eliminates an origin sensor is provided. A microcomputer 15 functions as a focus adjustment section which controls a...
US20080225407 LENS APPARATUS AND IMAGE TAKING APPARATUS USING THE SAME  
Data related to an object distance which is sent from a camera apparatus is captured. A focus lens position instructed value CL is calculated based on an object distance instructed value CD and a...
US20110242678 MOTOR DRIVEN OPTICAL APPARATUS  
The optical apparatus including a motor to move an optical element, a position detector configured to detect a position of the optical element, a controller configured to control drive of the...
US20110002050 ROTATIONALLY EXTENDABLE STRUCTURE OF LENS BARREL  
A rotationally extendable structure of a lens barrel includes a stationary ring; a rotational ring, supported by the stationary ring to move in an optical axis direction while rotating and...
US20120127592 LENS MODULE AND PROJECTION DEVICE USING THE SAME  
A lens module includes a lens, a cam and an actuator. The lens has two driven parts disposed at one side of the lens. The cam is disposed beside the lens and has a rotation shaft and two cam...
US20110280559 VIBRATIONAL WAVE MOTOR, LENS BARREL AND CAMERA  
A vibrational wave motor which can realize a suitable drive performance and can be driven quietly. A vibrational wave motor having: an electromechanical-conversion element excited by a driving...
US20110150449 OPTICAL ZOOM SYSTEM  
An optical zoom system including a photo sensor, a wafer level optical (WLO) lens module and a focusing motor is provided. The WLO lens module is located at the photo sensor. The WLO lens module...
US20090231728 MECHANISM FOR CONTROLLING POSITION OF OPTICAL ELEMENT  
An optical element position control mechanism includes an optical element holding member, a lead screw rotatable on a rotational axis parallel to movement direction of the optical element holding...
US20130235470 LENS BARREL AND IMAGING DEVICE  
An interchangeable lens unit comprises a second lens group unit, a focus lens unit, a fourth lens group unit, a zoom ring unit, and a focus motor. The zoom ring unit mechanically transmits...
US20090168180 LENS BARREL AND OPTICAL ELEMENT DRIVING DEVICE  
A lens barrel has a first lens group, a second lens group, a third lens group, a first support frame for supporting the first lens group, a second support frame for supporting the second lens...
US20150260967 OPTICAL INSTRUMENT  
An optical instrument of the present invention has a first lens group and a second lens group capable of moving in an optical axis direction in order to perform optical zooming, and comprises a...
US20140293439 OPTICAL INSTRUMENT  
An optical instrument of the present invention has a first lens group and a second lens group capable of moving in an optical axis direction in order to perform optical zooming, and comprises a...
US20080056698 Optical module for a photographing apparatus and photographing apparatus having the same  
An optical module for a photographing device includes a fixed lens group member arranged along a first optical axis direction that faces an object, a reflection member arranged in the rear of the...
US20140063614 ZOOM LENS ADJUSTMENT STRUCTURE  
A zoom lens adjustment structure includes a substrate, a focus device and a driving device. The focus device is mounted on the substrate, and includes a stationary lens barrel, a outside guide...
US20110026135 LENS BARREL  
Distance information is displayed at the time of manual focusing but is not displayed at the time of automatic focusing. By rotating a focus switching ring around an optical axis for automatic...
US20080231970 LINEAR DRIVE SYSTEMS AND METHODS THEREOF  
A drive system and methods thereof include at least one actuator assembly that detachably engages a moveable system and at least one control system. The control system voltage biases the actuator...
US20150109683 LENS SYSTEM, LENS BARREL, AND DRIVE UNIT  
An object is to provide a lens system that can change the magnitude of torque required to rotate an operation ring according to the attachment/detachment of a drive unit to/from a lens barrel, the...
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